/* === S T A R T =========================================================== */

#ifndef __SYNFIG_STUDIO_WIDGET_DISTANCE_H
#define __SYNFIG_STUDIO_WIDGET_DISTANCE_H

/* === H E A D E R S ======================================================= */

#include <sigc++/signal.h>
#include <sigc++/slot.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/adjustment.h>
#include <synfig/distance.h>

/* === M A C R O S ========================================================= */

/* === T Y P E D E F S ===================================================== */

/* === C L A S S E S & S T R U C T S ======================================= */

namespace Gtk { class Entry; class Button; };

namespace studio {

class Widget_Distance : public Gtk::SpinButton
{
	//sigc::signal<void> signal_value_changed_;

	mutable synfig::Distance distance_;

	Gtk::Adjustment adjustment;

protected:

	int	on_input(double* new_value);
	bool on_output();

public:
	//sigc::signal<void> &signal_value_changed() { return signal_value_changed_; }

	void set_value(const synfig::Distance &data);
	synfig::Distance get_value()const;
	Widget_Distance();
	~Widget_Distance();
}; // END of class Widget_Distance

}; // END of namespace studio

/* === E N D =============================================================== */

#endif
